}
	AssertAssociationCount(t, user, "Languages", 1, "after append 1 map")

	// Append more maps individually
	if err := DB.Model(&user).Association("Languages").Append(map[string]interface{}{"code": "am2m_map_2", "name": "AppendMap2"}); err != nil {
		t.Fatalf("append map 2: %v", err)
	}
	if err := DB.Model(&user).Association("Languages").Append(map[string]interface{}{"code": "am2m_map_3", "name": "AppendMap3"}); err != nil {